Omacetaxine/ HomoharringtonineHPLC 98%Favorable price best quality manufacturer from China Xi'an KoSo Biotechnology Co.,LTD

Omacetaxine/ HomoharringtonineHPLC 98%Favorable price best quality

Price:	800.0 USD
Payment Terms:	T/T,WU;paypal
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: According the request of cu...

Brand Name: koso

Othere Name: Omacetaxine mepesuccinate [...

Chemical Formula: C29H39NO9

Assay:: 98%

Identification method: Mass, NMR

Extraction Type: Solvent Extraction

Production Capacity: 100 Tons/year

Delivery Date: within 2 days

Product Name: Homoharringtonine

CAS No.: 26833-87-4

Formula Weight:: 545.62g/mol

Appearance: Off-white powder

Applicaton:: Omacetaxine/ Homoharrington...

Othere Name: Omacetaxine mepesuccinate [USAN]; Ceflatonin; Myelostat; 4-methyl-cephalotaxin2-hydroxy-2-(4-hydroxy-4-methylpentyl)butanedioate; Cephalo

Product Name: Homoharringtonine

CAS No.: 26833-87-4

Chemical Formula: C29H39NO9

Formula Weight: 545.62g/mol

Assay: 98%

Appearance: Off-white powder

Identification method: Mass, NMR

TEST ITEM	SPECIFICATION	RESULTS
Appearance	Kind of white or light yellow crystalline powder	Kind of white crystalline Powder
Solubility	Soluble in ethanol, methanol, Chloroform, Slightly soluble in water and ethyl ether	Conform
Assay (HPLC)	95% -103%	99.45%
Melting Point	143°C -147°C	144°C-146°C
Loss on Drying	≤2.0%	0.65%
Heavy Metals	≤20 ppm	10ppm
Total Impurities	≤2.0%	0.53%
Known single impurities	≤0.5%	0.28%
Unknown single impurities	≤0.1%	0.08%
Methanol	≤3000ppm	58ppm
Chloroform	≤5000ppm	400ppm
Dichloromethane	≤3000ppm	Absence
Microbial Limits
Total aerobic microbial count	≤1000 cfu/g	60 cfu/g
Yeast & Mold	Absence	Absence
Salmonella species	Absence	Absence
Escherichia Coli	Absence	Absence
CONCLUSION	Conform to the specifications